1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85d88571bc28602eeb76df7daff5ef81c65d7b1f211c6c7bed963b2155af783f. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/32be8e0d-50f8-4f03-b3c0-caab338c3e20.json and https://artists.proofprofile.net/proofs/artist/32be8e0d-50f8-4f03-b3c0-caab338c3e20.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02fbf3ce81e3683137dc8002dbff2ba2a25d431bde163f7603d7d9eb943c8cb0. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR3OD2000300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c6222cdc629b9ed872dd5470d6c01221ace5e7a853bd6d97d9af6a71bb8c051. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRPZ92401690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe71a5bbd2dc59336e3ce477a6b000c6215880cf07ecfc75b3b30eea9c7828336. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRPZ92349990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf798463708cdf821b7b6e4ea29cc45b00a92bd688828273e392c1bccd041a20. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRPZ92401700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfdadba6ad1f220b9c1e8893683dc28c08d8075225703636a029dc01f4341edc. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRPZ92344560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff68e886ac1e8ca9850338347aa26e57b59e4d0e03249f23164502da032dd72d. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRPZ92402220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae1d7e9955a29f87c6effabfde03fbf13c6ae4329c11328953cb07d5d2a28dc5. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRPZ92401730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4649add5d5cd6a5daa2d132a3293d922d3ebc604d166a3c1242d722eb9523ff1. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRPZ92401740.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23426a009d5ac7a9c6be6489cbc60f65451207204fa6f955ac895441119d0b4e. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRPZ92401750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc59139dbb2fb11931d10e03de2d01f734f64d78b1499907cdd0ae81bdfab22c. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRPZ92401760.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d5bfcd93873e8db487df36ad2ea9b2a484c55b1f7019a186a4400f5ab865158. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRPZ92401770.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb09a497dc0c7528609b741337782cdae7f47efda8d95cb1f1a7e6679c8970a5a. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRPZ92401780.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48638f16627a052b3ed62af994c007bb968e7a443a40e3b15f33205e587922a9. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRPZ92401790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb3e06bd68d8a153f792546bdcf2fd86715d3252f9e28d08ce75ab1b3093a230. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRPI61900010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14ad284273b9a8f40b6a5ec868e57a6d4e20634e88a2c7b6086801d4f76135a0. Chain 2 (Bitcoin): anchored in block 959132 (2026-07-22T13:20:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRPI61900020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa40552a4b8e8c187db71deb88162293830d52f38d084369966a5003c7d9cb6bd. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRPI61900030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24262b37bce1faf2537fe595232136509c2583bc98edbfc896a5b2f94d7bbec8. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRPI61900040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a8d0c5b8843c865734c6c983f93bfe8a3af10f122466d170fb4711887b2d282. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRPI61800690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43a7c08f9486200b8b19297f863e0422fee7298a0db7db323ee564ae8cc72136. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRPI61900050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcfc44ddc027c284df4c603610175b9848b4591fd7d3b3a1f78e64abad24e602. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRPI61900060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08d06196096f0d09adc855375b4ba43e1b2a67fe665545fc44b7d47ed7112cb5. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRPI61700700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40a0d25ca493cf9edc814964526d19800829dc7830ea0a8535dbcbd2e9f2de06. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRPI61700630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb6d07e4db818c70fe38d3e001d843b9cc6ae545c1cee80c4e85463346876183. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRPI61700710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x681601db709a39ef3493ab353d38b3368cfb45204304c4364ff50d12cfe496c1. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRPI61700750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf56f46f30e47d4f7490a5bd2763e1cbb768de59a11f12311bb7bcc2303862ecc. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRPI61700730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3edb488d2c2fbca7a55da39bfc59604262c1edaa149797fa09f5a56404f6a5b3. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRPI61700740.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67ccb422fb92fb9dfadcfbdfc51ed4e57ba9eb2eb5520a59490e15ea97dbace0. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRPI61700720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9f110a28772f5b10c9db20ccbfe5af04b602d25a7cc244db3f8a6de1d227580. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRPI61700760.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c54fbe0122b292309cb8ae981ce1785262759652066a2bca44cf71b0f0ce396. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRPI61700770.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f0089ecf10589a9e5380e4efd8ace7897df25abbbfae427bc294bde31dc47d3. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRPI61700780.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd36bcff9bfd7208d3c5a335ce38cd50037d79566bb9957782247bfb851c928f. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRPI61700840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb09a497dc0c7528609b741337782cdae7f47efda8d95cb1f1a7e6679c8970a5a. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRPZ92401780.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf798463708cdf821b7b6e4ea29cc45b00a92bd688828273e392c1bccd041a20. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRPZ92401700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe71a5bbd2dc59336e3ce477a6b000c6215880cf07ecfc75b3b30eea9c7828336. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRPZ92349990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfdadba6ad1f220b9c1e8893683dc28c08d8075225703636a029dc01f4341edc. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRPZ92344560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e8e7e3d924a4d67211fb998b3d6780dd1f84996e217b65848f64044a8585e4e. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7O52000880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7717a3552a648c64dfddd9d1216c485c2e9f085dcd87cde0bb71e4faa8b63ae. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR0Z22000020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a8d0c5b8843c865734c6c983f93bfe8a3af10f122466d170fb4711887b2d282. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRPI61800690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60b050df591b38e379a761f4299ef63d829156d7442bde7908e04d5a10230a47. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRPI61800010.
Le gouffre (Yan Wagner Belgian Trip) - Single
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d419bab37d94203e42f297a4a8840985a02e079771517a025bb290533a1f07b. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRPI61500830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae939b07aee569515d9524290e0a46ce6e0b29f6867e544613cbe238906353f7. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRPI61500600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18d916acaf43c0f1e44394544ad22b8f14b42d9b2e086471b86a37aefe103f05. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRPI61500590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07d531ac3ed1128df35d6b1522d4af487112092701b2795814e4b6fe779f68d9. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRPI61500610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed9b1585ca69757c59e3ef19b20e7ca5c285d57d341fbf14a17722ed98a7a954. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRPI61500620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x596575f2f7a9fe42e19c672dc29436b339ac90cfb7b82f985c956675704e6ca6. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRPI61500630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18d916acaf43c0f1e44394544ad22b8f14b42d9b2e086471b86a37aefe103f05. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRPI61500590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66091b954169f9106205d948a6ab84334f4fe6fdd4129290f86a21c41d73d46b. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W11405455.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91ab82137327e455b4498d4f22af0db573c7a386ca330ced839a38e74b31b86a. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W11405456.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25fe446cffd74369113d8f9febc363032545cbf22162801fae612bf936550f77. Chain 2 (Bitcoin): anchored in block 960379 (2026-07-31T09:25:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W11405457.